Finding a stamping partner that combines precision tooling, large-scale production capacity, and genuine factory-direct pricing is one of the toughest decisions for automotive procurement teams. With vehicle programs demanding shorter lead times, tighter tolerances, and higher material complexity, the wrong die supplier can delay an entire launch. Since 2003, DIAN STAMPING (LinHai Dian Mould Co., Ltd) has been solving exactly that problem — delivering automotive stamping dies, stamped sheet-metal parts, checking fixtures, and welding jigs to OEMs and Tier-1 suppliers across more than 10 countries.
Two Decades of Die-Making Expertise
Headquartered in Huangyan, Taizhou, Zhejiang Province — a region renowned for China's mould and die industry — DIAN STAMPING has built a reputation for reliability over more than 20 years of continuous operation. The company's customer roster includes marquee names such as KIA, BYD, Toyota, Honda, Suzuki, and Geely, spanning passenger-vehicle programs in both traditional internal-combustion and new-energy platforms. This depth of OEM qualification means every die that leaves the shop floor has been validated against the rigorous standards of global automakers.
Manufacturing Scale That Delivers
DIAN STAMPING operates a modern 50,000 m² facility with a dedicated die workshop of approximately 4,000 m². The company's annual capacity reaches about 2,000 sets of medium and small stamping dies, supported by a team of roughly 110 employees including 35 die designers and technicians. A planned 35,000 m² expansion featuring new press and coating lines will further extend capacity for higher-volume production and advanced surface finishing.
Facility Area
50,000 m²
Annual Die Capacity
2,000+ Sets
Die Designers
35+ Engineers
Annual Turnover (Dies)
RMB 50 Million
Comprehensive Die & Stamping Capabilities
DIAN STAMPING's core strength lies in its ability to handle the full spectrum of progressive die stamping, transfer die, and tandem/multi-station die manufacturing. The company produces precision tooling for complex automotive parts including:
- Body-in-White (BIW) — side frames, A/B-pillar panels, floor panels, spare tire wells, and reinforcement plates
- Door Systems — hinge reinforcement plates, water-cut panels, inner and outer door panels
- Seating Systems — seat basins, support beams, B-pillar liners, battery cases, and chassis seats
- Instrument Panels, Exhaust Systems, and Chassis Components — heat shields, swing arms, control arms, and cross beams
Beyond dies, the company offers a complete downstream service chain: sheet metal stamping, welding assembly, checking fixture design, and welding jig manufacturing — making it a true one-stop partner for automotive metal parts.
Material Versatility & Processing Excellence
Modern automotive programs demand materials that balance strength, weight, and formability. DIAN STAMPING processes a wide range of materials including multiphase steel (HSS/AHSS), aluminum alloys, custom-rolled and welded plate, stainless steel, galvanized steel, and cold-rolled steel. This material flexibility allows the company to serve both structural and aesthetic applications — from high-strength crash-management components to exposed surface panels requiring defect-free finishing.
Quality Systems & Inspection Infrastructure
DIAN STAMPING operates under an ISO 9001 quality-management system and follows IATF 16949-oriented manufacturing practices aligned with automotive industry expectations. The company's stamping die manufacturers team integrates GD&T-based inspection using checking fixtures and CMM-compatible 3D scanning methods to verify dimensional accuracy at every stage — from die tryout to production run.
Standard Lead Times: 30–40 days for steel stamping dies; approximately 70 days for casting stamping dies, depending on scope and complexity. Prototype services are available for accelerated development programs.
Why Procurement Teams Choose DIAN STAMPING
In a competitive landscape where quality and cost must coexist, DIAN STAMPING differentiates itself through:
- Factory-Direct Pricing — As a manufacturer, not a trading company, DIAN eliminates intermediary margins
- End-to-End Customization — From 2D drawings, 3D CAD data, or physical samples, the engineering team develops tailored solutions
- Global Export Experience — Serving customers in more than 10 countries with reliable logistics and export documentation
- Scalable Production — 2,000+ die sets per year with a planned facility expansion for higher throughput
- Integrated Services — Dies, stamping, welding, inspection fixtures, and assembly under one roof reduces supply-chain complexity
Ready to Discuss Your Next Stamping Project?
Whether you need a single progressive die for a new EV platform or a full suite of tooling for a vehicle program, DIAN STAMPING's engineering team is ready to provide a competitive quotation. Contact us today to discuss your project requirements.
Email: rita@xuhuimould.com | Phone: +86 13325865358
Address: Hongguang Industrial, Yanjian, Linhai, Taizhou, Zhejiang, China
Website: www.dastamping.com
Address: Hongguang Industrial, Yanjian, Linhai, Taizhou, Zhejiang, China
Website: www.dastamping.com